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美国Dynex丹耐克斯Hydraulic
Pressure Control Valves压力控制阀
VH Pressure Controls
- Flows to
30 U.S. gpm at pressures to
15 000 psi (114
L/min at 1040 bar).
- Relief valves
regulate pressure and protect circuits.
- Unloading
valves divert pump output to tank in response to a pilot pressure
signal.
- Decompression
valves reduce flow surges for less vibration and noise.
- Suitable for
use with some water-based, fire-resistant and other special fluids
including water glycol, various military fluids, Skydrol and other
phosphate ester fluids.
- Line connected
or subplate mounted.
- Optional
integral vent valve for remote pressure control.
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H8819 Proportional Relief
- Proportional
relief valves regulate pressure and protect your circuits.
- Two models
available:
Rated to 50 US gpm
at 15 000 psi (190 L/min at 1040 bar), or
Rated to 75 US gpm
at 9000 psi (284 L/min at 620 bar).
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Electrohydraulic models for remote control proportional to a variable
electrical input signal.
- Compatible
with various military fluids, Skydrol and other phosphate ester
fluids.
- Manifold
mounted or line connected.
- Optional
integral vent valve for remote pressure control.
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8800 Spool Valves
- Spool valves
for consistent control of pressure regardless of flow variations.
- Relief,
reducing, unloading, counterbalance and sequence functions available
- Rated to
90 US gpm
at 5000 psi (341 L/min at 350 bar).
- Some models
available with integral reverse free-flow check valves.
- Optional
integral vent valve for remote pressure control.
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8800 Poppet Style Valves
- Poppet style
valves for fast response to regulate pressure.
- Relief and
accumulator unloading functions available
- Rated to
40 US gpm
at 5000 psi (151 L/min at 350 bar).
- Optional
integral vent valve for remote pressure control.
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